干旱区生态环境知识资源中心(Arid): ARES. II. Characterizing the Hot Jupiters WASP-127 b, WASP-79 b, and WASP-62b with the Hubble Space Telescope*

Arid

DOI	10.3847/1538-3881/ab94a3
	ARES. II. Characterizing the Hot Jupiters WASP-127 b, WASP-79 b, and WASP-62b with the Hubble Space Telescope*
	Skaf, Nour; Bieger, Michelle Fabienne; Edwards, Billy; Changeat, Quentin; Morvan, Mario; Kiefer, Flavien; Blain, Doriann; Zingales, Tiziano; Poveda, Mathilde; Al-Refaie, Ahmed; Baeyens, Robin; Gressier, Amelie; Guilluy, Gloria; Jaziri, Adam Yassin; Modirrousta-Galian, Darius; Mugnai, Lorenzo, V; Pluriel, William; Whiteford, Niall; Wright, Sam; Yip, Kai Hou; Charnay, Benjamin; Leconte, Jeremy; Drossart, Pierre; Tsiaras, Angelos; Venot, Olivia; Waldmann, Ingo; Beaulieu, Jean-Philippe
通讯作者	Skaf, N
来源期刊	ASTRONOMICAL JOURNAL
ISSN	0004-6256
EISSN	1538-3881
出版年	2020
卷号	160 期号:3
英文摘要	This paper presents the atmospheric characterization of three large, gaseous planets: WASP-127 b, WASP-79 b, and WASP-62 b. We analyzed spectroscopic data obtained with the G141 grism (1.088-1.68 mu m) of theWide Field Camera 3 on board the Hubble Space Telescope using the Iraclis pipeline and the TauREx3 retrieval code, both of which are publicly available. For WASP-127 b, which is the least dense planet discovered so far and is located in the shortperiod Neptune desert, our retrieval results found strong water absorption corresponding to an abundance of log(H2O).=.-2.71(-1.05)(+0.78) and absorption compatible with an iron hydride abundance of log(FeH) = -5.25(-1.10)(+0.88), with an extended cloudy atmosphere. We also detected water vapor in the atmospheres of WASP-79 b and WASP-62 b, with best-fit models indicating the presence of iron hydride, too. We used the Atmospheric Detectability Index as well as Bayesian log evidence to quantify the strength of the detection and compared our results to the hot Jupiter population study by Tsiaras et al. While all the planets studied here are suitable targets for characterization with upcoming facilities such as the James Webb Space Telescope and Ariel, WASP-127 b is of particular interest due to its low density, and a thorough atmospheric study would develop our understanding of planet formation and migration.
英文关键词	Exoplanet astronomy Exoplanet atmospheres Astronomy data analysis Hubble Space Telescope
类型	Article
语种	英语
开放获取类型	Green Published, Green Submitted, Green Accepted
收录类别	SCI-E
WOS记录号	WOS:000561608300001
WOS关键词	ATMOSPHERIC CIRCULATION ; MOLECULAR OPACITIES ; DWARF ; EXOPLANETS ; CHEMISTRY ; SPECTROSCOPY ; ROTATION ; PLANETS ; MODELS
WOS类目	Astronomy & Astrophysics
WOS研究方向	Astronomy & Astrophysics
来源机构	University of London ; E17
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/325753
作者单位	[Skaf, Nour; Blain, Doriann; Gressier, Amelie; Charnay, Benjamin; Drossart, Pierre] Univ Paris, Univ PSL, Sorbonne Univ, CNRS,Observ Paris,LESIA, 5 Pl Jules Janssen, F-92195 Meudon, France; [Skaf, Nour; Edwards, Billy; Changeat, Quentin; Morvan, Mario; Al-Refaie, Ahmed; Wright, Sam; Yip, Kai Hou; Tsiaras, Angelos; Waldmann, Ingo] UCL, Dept Phys & Astron, London, England; [Bieger, Michelle Fabienne] Univ Exeter, Coll Engn Math & Phys Sci, North Pk Rd, Exeter, Devon, England; [Kiefer, Flavien; Gressier, Amelie; Beaulieu, Jean-Philippe] UPMC Univ Paris 6, Sorbonne Univ, 98 Bis Bd Arago, F-75014 Paris, France; [Kiefer, Flavien; Gressier, Amelie; Beaulieu, Jean-Philippe] CNRS, UMR 7095, Inst Astrophys Paris, 98 Bis Bd Arago, F-75014 Paris, France; [Zingales, Tiziano; Jaziri, Adam Yassin; Pluriel, William; Leconte, Jeremy] Univ Bordeaux, CNRS, Lab Astrophys Bordeaux, B18N,Allee Geoffroy St Hilaire, F-33615 Pessac, France; [Poveda, Mathilde; Venot, Olivia] Univ Paris, Univ Paris Est Creteil, Inst Pierre Simon La...
推荐引用方式 GB/T 7714	Skaf, Nour,Bieger, Michelle Fabienne,Edwards, Billy,et al. ARES. II. Characterizing the Hot Jupiters WASP-127 b, WASP-79 b, and WASP-62b with the Hubble Space Telescope*[J]. University of London, E17,2020,160(3).
APA	Skaf, Nour.,Bieger, Michelle Fabienne.,Edwards, Billy.,Changeat, Quentin.,Morvan, Mario.,...&Beaulieu, Jean-Philippe.(2020).ARES. II. Characterizing the Hot Jupiters WASP-127 b, WASP-79 b, and WASP-62b with the Hubble Space Telescope*.ASTRONOMICAL JOURNAL,160(3).
MLA	Skaf, Nour,et al."ARES. II. Characterizing the Hot Jupiters WASP-127 b, WASP-79 b, and WASP-62b with the Hubble Space Telescope*".ASTRONOMICAL JOURNAL 160.3(2020).